Results of laboratory testing show that vacuum cleaners with a rotating brush and beater action are the most
eective in loosening and removing deeply embedded soil. The action of the brush disturbs and agitates the pile
surface and brushes soil particles from the fibers. Then the strong suction of the vacuum pulls the particles from the
tile. Wand-type machines provide only suction and minimum fiber agitation.
Spot and stain removal
In addition to routine vacuuming, spot removal should be done daily as needed, by a well-trained attendant. Prompt
treatment is critical. The longer a spot is allowed to set, the more dicult it is to remove. Some spots will become
permanent stains if allowed to remain until dry.
Give immediate attention to trouble spots like tracked-in grease, food, beverages and chemical spills. In hospitals and
institutional settings where frequent spills occur, immediate cleaning is especially important to avoid chemically set
stains. As a last resort, replace stained or damaged tile with new ones from attic stock or from less visible areas of the
installation. A color dierence could occur depending upon tiles condition or exposure.
Supplies to keep on hand
For small areas, commercial spot removal kits are ideal. They include detergents, solvents and several types of special
spotting agents for inks, dyes, blood and urine, plus basic equipment and directions. Most kits require no special skill
and are eective on most stains. You also can make your own. For your convenience, this guide includes directions for
preparing cleaning solutions. Cleaning procedures also are included for removing many specific stains. As a
precaution, all cleaning materials should first be tested on an inconspicuous area to assure that they don’t aect
color. Put several drops of the agent on a white cloth, then blot the tile. Do not use the agent if the color transfers to
the cloth. For large areas, a wet/dry vacuum also is useful to draw up the spill, the detergent and rinse water. This
lessens spot spreading and quickens drying time.
General Spot Removal
Remember! Spots need prompt attention. Attend to spot removal as soon as possible.
A. Identify the substance causing the spot, if possible.
B. Gently scrape up any solid material with a spoon or dull spatula.
C. Blot up all liquid using a clean, all white cloth or paper towel.
D. Apply a cleaning chemical or detergent spotter to another clean cloth and blot - do not rub - the stained area.
Do not pour the liquid directly onto the tile. Avoid overwetting, which could damage the secondary backing.
E. Begin at the edge of the spot and work toward the center, repeating the blotting action until no more of the spot
is deposited onto the clean cloth.
F. After the majority of the spot has been removed, put several thicknesses of paper towels or facial tissue on the
area, add a light weight and allow to dry. This will wick up any remaining stains from the carpet tufts.
Special help for special needs
Occasionally, some spots and spills require specialized care to prevent staining. Industrial chemicals (floor and tile
cleaners, bleach, etc.) often contain potentially harmful chemicals. Immediate action is vital. Vacuum solid material
first, then remove the remainder with cold water. Heat only worsens the harmful eects. When the stain’s cause is
unknown, first try to remove the stain with a cleaning solvent or an absorbent cleaner such as Host® or Capture®.
If this isn’t successful, use a detergent solution that dries to a powder, leaving no sticky residue. KRAUS does not
recommend the use of a bonnet cleaning system, as it can damage the fibers in your carpet. Use will void any
warranties.
Periodic deep cleaning
All carpet tiles, no matter how resistant to dirt and stains, will eventually build up a layer of oily, sticky soil that is not